Help


from Wikipedia
« »  
According to estimates, as a result of desertification processes and pollution, biological productivity of the ecological systems in Turkmenistan has declined by 30 % to 50 % in recent decades.
The Karakum and Kyzyl Kum deserts are expanding at a rate surpassed on a planetary scale only by the desertification process in the Sahara and Sahel regions of Africa.
Between 8, 000 and 10, 000 kmĀ² of new desert now appears each year in Central Asia.

1.820 seconds.